Sodium monochloroacetate
- CAS Number
- 3926-62-3
- HSN Code
- 29154010
- Molecular Formula
- C2H2ClNaO2
- Catalogue Number
- AL2526A
- Purity
- 97.5% min
- Molecular Weight
- 116.48 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Sodium monochloroacetate (for synthesis) is a reactive halo-acetate salt that serves as an important alkylating agent and synthetic intermediate in organic chemistry. It is particularly notable for its role in the production of carboxymethyl cellulose (CMC), a widely used thickening agent in food and pharmaceutical applications. This compound is characterized by its high purity of 97.5%, making it suitable for various synthesis processes. Its reactivity and ability to introduce carboxymethyl groups into organic molecules make it a valuable reagent in both industrial and laboratory settings.
Also known as Chloroacetic acid sodium salt.
- Catalogue No.
- AL2526A
- CAS Number
- 3926-62-3
- Molecular Formula
- C2H2ClNaO2
- Molecular Weight
- 116.48 g/mol
- HSN Code
- 29154010
- Grade
- For Synthesis
- Product Form
- Substance
Sodium monochloroacetate appears as a white crystalline powder. It has a melting point of approximately 58-60 °C and is highly soluble in water, with a solubility of about 100 g/L at 20 °C. The compound has a density of 1.4 g/cm³ and a boiling point of 200 °C (decomposes). It has a faint, characteristic odor and is hygroscopic, meaning it can absorb moisture from the air.
- Appearance
- White crystalline powder
- Shelf Life
- 2 years
- Packaging
- 25 kg bags
- Storage
- Store in a cool, dry place, away from moisture and incompatible materials.
1.1 — Product identifier
- Chemical Name
- Sodium monochloroacetate
- Catalogue No.
- AL2526A
- Product form
- Substance
- CAS Number
- 3926-62-3
- EC Number
- 223-495-2
- Grade
- For Synthesis
- EC Index Number
- 607-197-00-1
- Chemical Formula
- C2H2ClNaO2
- HSN Code
- 29154010
- Synonyms
- Chloroacetic acid sodium salt
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as an alkylating agent and synthetic intermediate in organic synthesis.
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.3 — Other hazards
- Other hazards
- Harmful if swallowed, inhaled, or absorbed through the skin.
3.1 — Substance
- Name
- Sodium monochloroacetate
- CAS No.
- 3926-62-3
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If breathing is difficult, give oxygen. Seek medical attention if symptoms persist.
- First-aid measures after skin contact
- Wash with soap and water. Remove contaminated clothing. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Symptoms of exposure may include irritation of the respiratory tract, skin, and eyes, as well as gastrointestinal distress if ingested.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Toxic fumes may be released in a fire. Use water spray to cool containers exposed to fire.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area and ventilate. Wear appropriate protective equipment. Contain spill and prevent entry into waterways.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Collect spillage with suitable absorbent material and dispose of in accordance with local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle with care. Use personal protective equipment such as gloves and goggles. Work in a fume hood to avoid inhalation.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Store in a tightly closed container in a cool, dry place, away from incompatible materials.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use a NIOSH-approved respirator if exposure limits are exceeded or if irritation occurs.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White
- Odour
- Faint, characteristic
- Odour threshold
- Not determined
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not determined
- Melting point
- 58-60 °C
- Freezing point
- Not determined
- Boiling point
- 200 °C (decomposes)
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not determined
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Not determined
- Relative vapour density at 20°C
- Not determined
- Density
- 1.4 g/cm³
- Solubility
- 100 g/L in water at 20 °C
- Log Pow
- Not determined
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under recommended storage conditions. Reacts with strong oxidizing agents.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- No dangerous reactions known under normal conditions of use.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong oxidizing agents, strong acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Toxic if swallowed, inhaled, or absorbed through skin. LD50 (oral, rat) is approximately 200-500 mg/kg.
- Skin corrosion/irritation
- Causes skin irritation.
- Serious eye damage/irritation
- Causes serious eye irritation.
- Respiratory or skin sensitisation
- May cause allergic skin reactions in sensitive individuals.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- 2659
- UN-No. (IMDG)
- 2659
- UN-No. (IATA)
- 2659
- UN-No. (ADN)
- 2659
- UN-No. (RID)
- 2659
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Sodium monochloroacetate
- Proper Shipping Name (IMDG)
- Sodium monochloroacetate
- Proper Shipping Name (IATA)
- Sodium monochloroacetate
- Proper Shipping Name (ADN)
- Sodium monochloroacetate
- Proper Shipping Name (RID)
- Sodium monochloroacetate
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
14.4 — Packing group
- Packing group (ADR)
- III
- Packing group (IMDG)
- III
- Packing group (IATA)
- III
- Packing group (ADN)
- III
- Packing group (RID)
- III
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Sodium monochloroacetate is primarily used as a carboxymethylating agent in the production of carboxymethyl cellulose (CMC), which is utilized in various industries including food, pharmaceuticals, and cosmetics for its thickening and stabilizing properties. Additionally, it serves as an intermediate in the synthesis of herbicides, contributing to agricultural chemistry. Its reactivity also makes it useful in organic synthesis for the modification of various organic compounds, enhancing their properties for specific applications.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL2526A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 116.48 g/mol
| Test | Standard | Observed |
|---|---|---|
| Purity | 97.5% min | 97.8% |
| Moisture Content | <1% | 0.5% |
| Residue on Ignition | <0.5% | 0.3% |
| Related Substances | None detected | None detected |
| Solubility | 100 g/L in water | 100 g/L in water at 20 °C |
The above product is expected to comply with For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| For Synthesis | 97.5% min | 58-60 °C | <1% | <0.5% | None detected | 100 g/L in water |
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